import { Slot } from "@lodestar/types";
import { LodestarError } from "@lodestar/utils";
import { SlashingProtectionBlock } from "../types.js";
export declare enum InvalidBlockErrorCode {
    /**
     * The block has the same slot as a block from the DB
     */
    DOUBLE_BLOCK_PROPOSAL = "ERR_INVALID_BLOCK_DOUBLE_BLOCK_PROPOSAL",
    /**
     * The block is invalid because its slot is less than the lower bound slot for this validator.
     */
    SLOT_LESS_THAN_LOWER_BOUND = "ERR_INVALID_BLOCK_SLOT_LESS_THAN_LOWER_BOUND"
}
type InvalidBlockErrorType = {
    code: InvalidBlockErrorCode.DOUBLE_BLOCK_PROPOSAL;
    block: SlashingProtectionBlock;
    block2: SlashingProtectionBlock;
} | {
    code: InvalidBlockErrorCode.SLOT_LESS_THAN_LOWER_BOUND;
    slot: Slot;
    minSlot: Slot;
};
export declare class InvalidBlockError extends LodestarError<InvalidBlockErrorType> {
}
export {};
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